7.5

CVE-2020-5591

XACK DNS 1.11.0 to 1.11.4, 1.10.0 to 1.10.8, 1.8.0 to 1.8.23, 1.7.0 to 1.7.18, and versions before 1.7.0 allow remote attackers to cause a denial of service condition resulting in degradation of the recursive resolver's performance or compromising the recursive resolver as a reflector in a reflection attack.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Xack ≫ Xack Dns Version <= 1.7.18
Xack ≫ Xack Dns Version >= 1.8.0 <= 1.8.23
Xack ≫ Xack Dns Version >= 1.10.0 <= 1.10.8
Xack ≫ Xack Dns Version >= 1.11.0 <= 1.11.4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.98% 0.747
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-674 Uncontrolled Recursion

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

https://jvn.jp/en/jp/JVN40208370/index.html
Third Party Advisory
VDB Entry
Mitigation